[https://youtu.be/3yaHBdhIsCo] (YouTube link)The c...  ...Williams, who had, unknown to the publisher, made puzzles out of his illustrations that gave clues to a bur...

The picture may not be any help, but you can see the video of this creature at Imgur. The moving picture will eventually reveal the type of animal to you, but try out your detective skills by guessing what it is during t...

Here's a logic puzzle that might keep you busy the rest of the day -unl...

Here's another TED-Ed brain bender that can ruin y...  ...I actually tried for a little while to solve the puzzle on my own, but I got bogged down and went for the...

Alfakennyone presented this puzzle a couple of days ago. Let's assume a steady rate...

In order to get out of the dungeon, you must perform a service for the king. He wants you to identify the one counterfeit among twelve coins, but you can only use his scale three times to do it. Lucky for you, you are th...

This TED-Ed puzzle reminds me of The Andromeda Strain, except the an...  ...nd you have to save the world by figuring out the puzzle . No pressure at all.[https://youtu.be/ZKh6z0X6KRw...

Futility Closet gives us a crime scene and a logic...  ...utility Closet gives us a crime scene and a logic puzzle to solve it. Five children go into a candy store,...

Ten band members, ten boxes, and each musician can...  ...own instruments? Apparently so, according to this puzzle from TED-Ed.[https://youtu.be/vIdStMTgNl0] (YouTu...

America's foremost crossword guru1 on how to get a...  ...once in a while, our family would start a jigsaw puzzle in the evening. Everyone would drift off to bed,...  ...I was a night owl. I stayed up. I cannot leave a puzzle unfinished. I would just keep going, and finish i...  ...veryone got up in the morning...